:root {
  --green-950: #0f2e22;
  --green-850: #173f30;
  --green-650: #2f6d52;
  --green-250: #dfeee3;
  --green-150: #edf6ee;
  --gold: #c59a2d;
  --ink: #18231f;
  --muted: #63706a;
  --line: #d9e2dc;
  --soft: #f6f8f5;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(15, 46, 34, .12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 1000;
  padding: .75rem 1rem;
  background: var(--green-950);
  color: var(--white);
  border-radius: .5rem;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.section {
  padding: 82px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217, 226, 220, .9);
}

.nav {
  width: min(1180px, calc(100% - 24px));
  min-height: 74px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-weight: 800;
  color: var(--green-950);
  white-space: nowrap;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(145deg, var(--green-950), var(--green-650));
  box-shadow: 0 8px 18px rgba(15, 46, 34, .18);
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  color: var(--muted);
  font-size: .95rem;
}

.nav-links a:hover,
.footer-links a:hover,
.footer-links button:hover {
  color: var(--green-650);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .9rem 1.35rem;
  border: 1px solid var(--green-950);
  border-radius: 7px;
  background: var(--green-950);
  color: var(--white);
  font-weight: 800;
  line-height: 1.15;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(15, 46, 34, .18);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--green-850);
  box-shadow: 0 16px 32px rgba(15, 46, 34, .22);
}

.btn-small {
  min-height: 42px;
  padding: .7rem 1rem;
  font-size: .92rem;
}

.btn-ghost {
  background: transparent;
  color: var(--green-950);
  box-shadow: none;
}

.btn-ghost:hover {
  color: var(--white);
}

.full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 74px;
  background:
    linear-gradient(120deg, rgba(237, 246, 238, .95), rgba(255, 255, 255, .86)),
    radial-gradient(circle at 82% 30%, rgba(197, 154, 45, .18), transparent 34%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .88fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 .7rem;
  color: var(--green-650);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--green-950);
  line-height: 1.08;
}

h1 {
  max-width: 760px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.45rem, 6vw, 3.85rem);
  font-weight: 700;
}

h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

h3 {
  font-size: 1.15rem;
}

.hero-sub {
  max-width: 760px;
  margin: 1.4rem 0 0;
  color: #3d4d46;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

.small-note {
  max-width: 670px;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.hero-product {
  display: grid;
  place-items: center;
}

.hero-product img {
  width: min(520px, 100%);
  filter: drop-shadow(0 28px 34px rgba(15, 46, 34, .2));
}

.trust-strip {
  background: var(--green-950);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}

.trust-grid div {
  min-height: 86px;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(255, 255, 255, .045);
  text-align: center;
  font-weight: 800;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 3.5rem;
  align-items: start;
}

.prose p,
.section-heading p,
.benefit-grid p,
.ingredient-list p,
.final-cta p,
.policy-content p,
.policy-content li {
  color: var(--muted);
}

.prose p:first-child,
.section-heading p:first-child {
  margin-top: 0;
}

.tinted {
  background: var(--soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.2rem;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.benefit-grid article,
.ingredient-list article,
.price-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(15, 46, 34, .06);
}

.benefit-grid article {
  min-height: 190px;
  padding: 1.45rem;
}

.benefit-grid h3 {
  margin-bottom: .65rem;
}

.ingredient-list {
  display: grid;
  gap: 1rem;
}

.ingredient-list article {
  display: grid;
  grid-template-columns: minmax(170px, .55fr) minmax(140px, .45fr) minmax(0, 1.25fr);
  gap: 1rem;
  align-items: center;
  padding: 1.25rem;
}

.ingredient-list strong {
  color: var(--green-950);
  font-size: 1.08rem;
}

.ingredient-list span {
  color: var(--gold);
  font-weight: 850;
}

.ingredient-list p {
  margin: 0;
}

.split-band {
  background: linear-gradient(135deg, var(--green-950), var(--green-850));
}

.split-band h2,
.split-band .eyebrow,
.split-band .dosage {
  color: var(--white);
}

.dosage {
  font-size: 1.25rem;
  font-weight: 760;
}

.caution {
  padding: 1.6rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
}

.caution p {
  color: rgba(255, 255, 255, .82);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  background: var(--green-150);
  color: var(--green-950);
}

tr:last-child td {
  border-bottom: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.2rem;
}

.price-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.price-card.featured {
  border: 2px solid var(--green-650);
  transform: translateY(-10px);
}

.ribbon {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: .35rem .6rem;
  border-radius: 999px;
  background: var(--gold);
  color: var(--green-950);
  font-size: .78rem;
  font-weight: 900;
}

.pack-name {
  margin: .45rem 0 0;
  color: var(--green-650);
  font-weight: 800;
}

.price-card ul {
  flex: 1;
  margin: 1rem 0 1.25rem;
  padding: 0;
  list-style: none;
}

.price-card li {
  padding: .5rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.price-card li strong {
  color: var(--green-950);
  font-size: 1.15rem;
}

.faq-list {
  display: grid;
  gap: .8rem;
}

.faq-list details {
  padding: 0 1.1rem;
}

.faq-list summary {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--green-950);
  font-weight: 850;
  cursor: pointer;
}

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 1.4rem;
  color: var(--green-650);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0 0 1.1rem;
  color: var(--muted);
}

.final-cta {
  padding: 66px 0;
  background: var(--green-150);
}

.final-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
}

.site-footer {
  padding: 28px 0 86px;
  background: var(--green-950);
  color: rgba(255, 255, 255, .78);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .9rem;
}

.footer-links button,
.footer-links a {
  border: 0;
  padding: 0;
  background: transparent;
  color: rgba(255, 255, 255, .78);
  cursor: pointer;
  font-size: .92rem;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  place-items: center;
  padding: 1rem;
  background: rgba(15, 46, 34, .68);
}

.modal.is-open {
  display: grid;
}

.modal-panel {
  width: min(620px, 100%);
  max-height: min(760px, calc(100vh - 32px));
  overflow: auto;
  position: relative;
  padding: 2rem;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .24);
}

.modal-panel h2 {
  margin-right: 2.5rem;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.modal-panel p {
  color: var(--muted);
}

.modal-close {
  position: absolute;
  top: .9rem;
  right: .9rem;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--green-950);
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
}

.exit-panel {
  text-align: center;
}

.exit-panel img {
  width: min(270px, 80%);
  margin: 0 auto 1rem;
}

.mobile-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 95;
  display: none;
  min-height: 54px;
  place-items: center;
  border-radius: 7px;
  background: var(--green-950);
  color: var(--white);
  font-weight: 850;
  box-shadow: 0 16px 36px rgba(15, 46, 34, .28);
}

.policy-hero {
  padding: 70px 0;
  background: var(--green-150);
}

.policy-content {
  padding: 60px 0 86px;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2rem;
  background: var(--white);
  box-shadow: var(--shadow);
}

.address {
  padding: 1rem;
  border-left: 4px solid var(--green-650);
  background: var(--soft);
  color: var(--green-950);
  font-weight: 780;
}

:focus-visible {
  outline: 3px solid rgba(197, 154, 45, .72);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .two-col,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 1.5rem;
  }

  .trust-grid,
  .benefit-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-card.featured {
    transform: none;
  }

  .ingredient-list article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 58px 0;
  }

  .nav {
    min-height: 66px;
  }

  .brand {
    font-size: .95rem;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .nav .btn {
    display: none;
  }

  .hero {
    padding-top: 46px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .trust-grid,
  .benefit-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid div {
    min-height: 64px;
  }

  .footer-grid {
    display: grid;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .modal-panel {
    padding: 1.5rem;
  }

  .mobile-cta {
    display: grid;
  }
}